Sponsored Content
Full Discussion: Check content of file
Top Forums Shell Programming and Scripting Check content of file Post 302734877 by danielos on Friday 23rd of November 2012 03:18:14 AM
Old 11-23-2012
If you are using sh you have to use:
Code:
if [ ! -s "TCM_HC_ERR_Report.txt" ]  
then    
   cat TCM_HC_ERR_Report.txt 
else    
    echo "Empty or not exist" 
fi

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

To check the content of one file in another

Hi , I have a file called "X" . the content of X are X -- abc def and i have a file called "Y" , the content of Y are Y -- erty sdss s abc sfs def I need to check if the content of file X is contained in Y.Only unix (7 Replies)
Discussion started by: giri_luck
7 Replies

2. UNIX for Dummies Questions & Answers

check length content existence of variable

hi guys, im learning so be gentle... i'm wanting to write a script to read in a customer number. in order that the code is robust i want to check 1) the length of the value entered (4 characters) 2) that all characters entered are numeric between the values 1 to 3 3) that a value is... (1 Reply)
Discussion started by: skinnygav
1 Replies

3. Shell Programming and Scripting

Bash : Check aphanumeric content in variable

Hello everyone, I'm trying the best way to implement a check on a variable ... in particular I need to assess the content of characters and numbers , I tried on various manuals bash scripting but I could not figure out how to do ... any help? (3 Replies)
Discussion started by: ionral
3 Replies

4. Shell Programming and Scripting

Check file content type

I have a shell script that takes a file and uses "syncsort" to sort contents. I want to add a condition to check whether the input file is textual or binary format. If textual, the "syncsort" will be used to sort the files contents. Otherwise, the sorting process will be skipped. Note that the... (3 Replies)
Discussion started by: synthea
3 Replies

5. Shell Programming and Scripting

Script to Check & Edit Content of a file (Addition of comma in each lines of code)

Hi all, I need to write an automated bash shell script which performs such operations: 1. Grep the header of everyline with the initial of "T" in "FILE_A" 2. Perform a for loop, Count the numbers of comma in the line of code, if (no. of comma < 17) ADD the comma until 17; ... (2 Replies)
Discussion started by: big_nutz
2 Replies

6. AIX

check web content - Ksh

Hi everybody! I wonder if I could see some text content of a website, via command line... That could be very helpful, in order to automatize a lot of projects im working on. thx a lot (2 Replies)
Discussion started by: Datinsky
2 Replies

7. Shell Programming and Scripting

How to check the file size and content of the file

Hi, I have a text file in the below format. $cat my_paramater_file.txt ' $$ETL_EXTRACT_DATE=07/17/2011 17:55:05.000000 ' $ Would like to write script based on the below requirements. 1. The file should not be 0 byte. 2. The content of the file should be 4 lines and the... (1 Reply)
Discussion started by: Alex_Smith
1 Replies

8. Shell Programming and Scripting

Check content

I would like to write a shell script to do the following , would advise how to make it ? very thanks 1. Connect LDAP server ( Id : user , password : pass ) 2. check the field "user_account_create_date" in the LDAP server , the format of data in this field in LDAP is ABC20130922 ( 22 Sep ,... (3 Replies)
Discussion started by: ust3
3 Replies

9. Shell Programming and Scripting

How to remove exisiting file content from a file and have to append new file content?

hi all, i had the below script x=`cat input.txt |wc -1` awk 'NR>1 && NR<'$x' ' input.txt > output.txt by using above script i am able to remove the head and tail part from the input file and able to append the output to the output.txt but if i run it for second time the output is... (2 Replies)
Discussion started by: hemanthsaikumar
2 Replies

10. Shell Programming and Scripting

Check specific content from log file

Hi all, i have a logfile which is continuously being updated. I have built a script to check for a specific content and if it is found, it sends a string into a file. Here's the current script: #!/bin/bash logfile=/opt/jboss-eap-6.3/standalone/log/server.log tail -fn0 $logfile | \... (7 Replies)
Discussion started by: nms
7 Replies
RDUP-UP(1)							       rdup								RDUP-UP(1)

NAME
rdup-up - update a directory tree with a rdup archive SYNOPSIS
rdup-up [OPTION]... DIRECTORY DESCRIPTION
With rdup-up you can update an (possibly) existing directory structure with a rdup archive. The rdup archive has to be given to rdup-up's standard input. Username and uids rdup outputs both the username and uid, the receiving system (which may be a totally different system) checks if the username and uid match. If the username and uid don't match the (numeric) uid is used on the file. The same holds true for the groupname and gid. OPTIONS
-n Do a dry-run and do not create anything on disk. -t Create DIRECTORY (ala mkdir -p) if it does not exist. -s N Strip N path components from a pathname. If the resulting pathname is empty after this operation it is skipped. Be careful however with the following structure: /foo /foo/bar /foo/bar/bla.txt /foo/blork/bla.txt With rdup-up -s2 this will leave: <empty> <empty> /bla.txt /bla.txt And the last 'bla.txt' will overwrite the previous one, this will happen without warnings. -r PATH This option is related to the -s option, but works different. The string PATH is removed from (the beginning of) each pathname. With -r /home/backup the pathname /home/backup/bin/mycmd becomes /bin/mycmd. The same could be done with -s 2, but then you need to count the slashes. Note -s is always performed before -r. -v Be more verbose and echo the processed files to standard output. -vv Be even more verbose and echo processed file and the uid and gid information to standard output. -T Show a table of contents of the rdup stream received (ala tar -tf -). With -T the directory argument is optional. -T unsets any verbose (-v) options. -h A short help message. -V Show the version. EXIT CODE
rdup-up return a zero exit code on success, otherwise 1 is returned. AUTHOR
Written by Miek Gieben. REPORTING BUGS
Report bugs to <miek@miek.nl>. SEE ALSO
http:/www.miek.nl/projects/rdup/ is the main site of rdup. Also see rdup(1), rdup-tr(1) and rdup-backups(7). COPYRIGHT
Copyright (C) 2005-2010 Miek Gieben. This is free software. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Licensed under the GPL version 3. See the file LICENSE in the source distribution of rdup. 1.1.11 13 Dec 2008 RDUP-UP(1)
All times are GMT -4. The time now is 05:45 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy